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AVprozaik [17]
4 years ago
8

What’s the question mark

Mathematics
2 answers:
nikitadnepr [17]4 years ago
8 0

Answer:

? = 30

Step-by-step explanation:

If the triangles are similar, then the only way I see this working is the sides measuring 63 and 54 are corresponding. The sides measuring 56 and 48 are corresponding. That leaves the sides measuring 35 and ? corresponding.

Set up a proportion.

63/54 = 35/?

63? = 54 * 35

63? = 1890

? = 30

Ann [662]4 years ago
5 0
It is 30 you can figure it out by know how much is left
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Elan Coil [88]

Answer:

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Step-by-step explanation:

Q = 7m + 3n,

R = 11 - 2m,

S = n + 5,

T = -m - 3n + 8.

Q + S - T = 7m + 3n + (n + 5) - (-m - 3n + 8)

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3 years ago
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krok68 [10]

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Step-by-step explanation:

8 1/2 - 2 1/6

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yaroslaw [1]

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True.

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What is the value of E?
kozerog [31]
Hello!

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